Styrafil
玻璃纤维增强聚苯乙烯
🗣️ 情景例句
Oh, you'll do it. It's a piece of cake.
噢 你办得到的。这不费吹灰之力。
My fever is gone,but I still have a cough.
我的发烧好了，但是我仍然患咳嗽。
I'm full, thank you.
我饱了，谢谢你。